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US Patent 11919903 Polymorphs

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 US Patent 11919903 Polymorphs

Article

Patent abstract

The invention relates to polymorphous crystal modifications of a DPP-IV inhibitor, the preparation thereof and the use thereof for preparing a medicament.

Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
119199030
Patent Inventor Names
Dirk Kemmer0
Martin Renz0
Peter Kohlbauer0
Peter Sieger0
Thomas Nicola0
Date of Patent
March 5, 2024
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Patent Application Number
173634410
Date Filed
June 30, 2021
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Patent Citations
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US Patent 11084819 Polymorphs
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US Patent 7109192 Substituted imidazo-pyridinones and imidazo-pyridazinones, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7179809 2-Amino-imidazo[4,5-d]pyridazin-4-ones, their preparation and their use as pharmaceutical compositions
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US Patent 7183280 Bicyclic imidazole derivatives, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7192952 Heterocyclic compounds that are inhibitors of the enzyme DPP-IV
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US Patent 7217711 Piperazin-1-yl and 2-([1,4]diazepan-1-yl)-imidazo[4,5-d]-pyridazin-4-ones, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7220750 Bicyclic heterocycles, pharmaceutical compositions containing these compounds, their use and processes for preparing them
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US Patent 7235538 Heterocyclic compounds, which are inhibitors of the enzyme DPP-IV
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US Patent 7247478 Keratinocytes useful for the treatment of wounds
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US Patent 7282219 Powdery preparation for transmucosal administration containing a polymeric form of drug and exhibiting improved storage stability
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US Patent 7291642 Bradykinin-B1 antagonists, process for their preparation and their use as medicaments
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US Patent 7361687 Arylsulphonamide derivatives and methods of preparing
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US Patent 7393847 Imidazopyridazinediones, their preparation and their use as pharmaceutical compositions
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US Patent 7407955 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7432262 Imidazopyridazinediones, their preparation and their use as pharmaceutical compositions
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US Patent 7439370 Imidazole derivatives, their preparation and their use as intermediates for the preparation of pharmaceutical compositions and pesticides
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US Patent 7470716 Imidazoles and triazoles, their preparation, and their use as pharmaceutical compositions
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US Patent 7476671 2-amino-imidazo[4,5-d]pyridazin-4-ones, their preparation and their use as pharmaceutical compositions
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US Patent 7482337 Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7495002 3-methyl-7-butinyl-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7495003 8-(3-amino-piperidin-1-yl)-7-(but-2-ynyl)-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7495005 Xanthine derivatives, their preparation and their use in pharmaceutical compositions
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US Patent 7501426 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions
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US Patent 7550455 8-(piperazin-1yl)- and 8-([1,4]diazepan-1yl)-xanthines, the preparation thereof and their use as pharmaceutical composition
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US Patent 7560450 Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7566707 Imidazopyridazinone and imidazopyridone derivatives, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7569574 Purine derivatives, the preparation thereof and their use as pharmaceutical compositions
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US Patent 7579449 Glucopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture
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US Patent 7610153 Multi-drug titration and evaluation
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US Patent 7645763 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition
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US Patent 7718666 Pyrido [2,1-a] isoquinoline derivatives
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US Patent 7754481 Keratinocytes useful for the treatment of wounds
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US Patent 7799782 P38 inhibitors and methods of use thereof
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US Patent 7820815 Process for the preparation of chiral 8-(-3-aminopiperidin-1-yl) xanthines
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US Patent 7838529 Xanthine derivates, their preparation and their use in pharmaceutical compositions
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US Patent 7919572 Polyamino acids functionalised with at least one hydrophobic group and applications thereof particularly therapeutic applications
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US Patent 8071583 Pyrrolo[3,2-D] pyrimidines as DPP-IV inhibitors for the treatment of diabetes mellitus
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US Patent 8106060 8-(3-amino-piperidin-1-yl)-xanthines, their preparation, and their use as pharmaceuticals
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US Patent 8119648 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 8158633 Phenyl-substituted pyrazolopyrimidines
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US Patent 8178541 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 8232281 Uses of DPP-IV inhibitors
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US Patent 8338450 Compounds as dipeptidyl peptidase IV (DPP IV) inhibitors
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US Patent 8399414 Analgesics
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US Patent 8455435 Remedies for ischemia
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US Patent 8513264 Combination therapy for the treatment of diabetes and related conditions
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US Patent 8541450 Process for the preparation of chiral 8-(3-aminopiperidin-1yl)-xanthines
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US Patent 8637530 8-(3-amino-piperidin-1-yl)-xanthines, their preparation, and their use as pharmaceuticals
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US Patent 8664232 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 8673927 Uses of DPP-IV inhibitors
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US Patent 8679520 Coating of stents for preventing restenosis
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US Patent 8697868 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions
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US Patent 8785455 Polymorph of linagliptin benzoate
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US Patent 8846695 Treatment for diabetes in patients with inadequate glycemic control despite metformin therapy comprising a DPP-IV inhibitor
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US Patent 8853156 Treatment for diabetes in patients inappropriate for metformin therapy
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US Patent 8865729 Salt forms of a xanthine compound
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US Patent 8883800 Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions
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US Patent 8883805 Process for the preparation of chiral 8-(3-aminopiperidin-1-yl)-xanthines
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US Patent 8962636 Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions
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US Patent 9034883 Vasoprotective and cardioprotective antidiabetic therapy
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US Patent 9108964 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 9149478 Diabetes therapy
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US Patent 9155705 DPP-IV inhibitor combined with a further antidiabetic agent, tablets comprising such formulations, their use and process for their preparation
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US Patent 9173859 Uses of DPP IV inhibitors
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US Patent 9186392 Combination therapy
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US Patent 9199998 Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions
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US Patent 9212183 Salt forms of 1-[(4-methyl-quinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-(3-(R)-amino-piperidin-1-yl)-xanthine
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US Patent 9266888 Polymorphs
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US Patent 9321791 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 9415016 DPP-IV inhibitor combined with a further antidiabetic agent, tablets comprising such formulations, their use and process for their preparation
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US Patent 9457029 Treatment of genotyped diabetic patients with DPP-IV inhibitors such as linagliptin
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US Patent 9486426 Method of administration of gamma hydroxybutyrate with monocarboxylate transporters
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US Patent 9486526 Treatment for diabetes in patients inappropriate for metformin therapy
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US Patent 9493462 Polymorphs
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US Patent 9815837 Polymorphs
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US Patent 10023574 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
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US Patent 10034877 Treatment for diabetes in patients inappropriate for metformin therapy
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US Patent 10092571 Treatment of genotyped diabetic patients with DPP-IV inhibitors such as linagliptin
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US Patent 10155000 Medical use of pharmaceutical combination or composition
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US Patent 10301313 Polymorphs
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US Patent 10973827 DPP-IV inhibitor combined with a further antidiabetic agent, tablets comprising such formulations, their use and process for their preparation
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US Patent 11033552 DPP IV inhibitor formulations
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US Patent 6869947 Heterocyclic compounds that are inhibitors of the enzyme DPP-IV
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US Patent 6890898 Method of regulating glucose metabolism, and reagents related thereto
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US Patent 6995183 Adamantylglycine-based inhibitors of dipeptidyl peptidase IV and methods
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US Patent 7034039 Fused heterocyclic compounds
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US Patent 7060722 Proline derivatives and use thereof as drugs
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US Patent 7074794 Proline derivatives and the use thereof as drugs
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US Patent 7074798 Xanthine derivative and DPPIV inhibitor
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US Patent 7074923 Process for preparing xanthine phosphodiesterase V inhibitors and precursors thereof
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Patent Primary Examiner
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John S Kenyon
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CPC Code
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C07B 2200/13
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C07D 473/04
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C07D 473/06
0

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